package demo1;

import org.springframework.context.annotation.AnnotationConfigApplicationContext;

/**
 * @author 李明洋
 * @date 2025/3/28 9:35
 * @version: 1.0
 */
public class Demo {
    public static void main(String[] args) throws InstantiationException, IllegalAccessException, ClassNotFoundException {
        User user = new User();
        user.sayHello();



        Class cls = Class.forName("damo1.User");
        User user1 = (User) cls.newInstance();
        user1.sayHello();


        AnnotationConfigApplicationContext context
                = new AnnotationConfigApplicationContext("demo1");
        User user2 = context.getBean(User.class);
        user2.sayHello();







    }
}
